Does this patch make sense ? I noticed we setup both governors during boot.. kernel: [ 3.387035] cpuidle: using governor ladder kernel: [ 3.391541] cpuidle: using governor menu which seems wasteful. With this patch, we configure either ladder, or menu, depending on whether NO_HZ is set. Signed-off-by: Dave Jones <davej@xxxxxxxxxx> --- linux-2.6.34.noarch/drivers/cpuidle/Kconfig~ 2010-06-24 23:48:08.000000000 -0400 +++ linux-2.6.34.noarch/drivers/cpuidle/Kconfig 2010-06-24 23:48:13.000000000 -0400 @@ -11,7 +11,7 @@ config CPU_IDLE config CPU_IDLE_GOV_LADDER bool - depends on CPU_IDLE + depends on CPU_IDLE && !NO_HZ default y config CPU_IDLE_GOV_MENU _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
